package cn.onlineclass.dao;

import cn.onlineclass.keyun.model.Student;
import cn.onlineclass.keyun.model.StudentExample;
import java.util.List;

public interface StudentMapper {
    long countByExample(StudentExample example);

    int deleteByPrimaryKey(Integer stuno);

    int insert(Student record);

    int insertSelective(Student record);

    List<Student> selectByExample(StudentExample example);

    Student selectByPrimaryKey(Integer stuno);

    int updateByPrimaryKeySelective(Student record);

    int updateByPrimaryKey(Student record);
}